<template>
  <div v-if="detailInfo != null && Object.keys(detailInfo).length !== 0" class="goods-info">
    <div class="info-desc clear-fix">
      <div class="start"></div>
      <div class="desc">{{detailInfo.desc}}</div>
      <div class="end"></div>
    </div>
    <div class="info-key">{{detailInfo.detailImage[0].key}}</div>
    <div class="info-list">
      <img v-for="(item, index) in detailInfo.detailImage[0].list" :src="item" alt="" @load="imageLoad">
    </div>
  </div>
</template>

<script>
export default {
  name: 'IshopDetailgoodsinfo',
  props:{
    detailInfo:Object
  },
  data() {
    return {
      count: 0,
      imagesLength: 0
    };
  },
  watch: {
    // 监听传过来的 detailInfo 对象中图片长度的变化
    detailInfo() {
      this.imagesLength = this.detailInfo.detailImage[0].list.length;
    }
  },
  methods: {
    imageLoad() {
      this.$emit("imageLoad");
      // if (++this.count === this.imagesLength) {
      //   this.$emit("imageLoad");
      // }
    }
  },
};
</script>

<style scoped>
  .goods-info {
    padding: 20px 0;
    border-bottom: 5px solid #f2f5f8;
  }
  .info-desc {
    padding: 0 15px;
  }

  .info-desc .start, .info-desc .end {
    width: 90px;
    height: 1px;
    background-color: #a3a3a5;
    position: relative;
  }

  .info-desc .start{
    float: left;
  }
  .info-desc .end {
    float: right;
  }

  .info-desc .start::before, .info-desc .end::after {
    content: '';
    position: absolute;
    width: 5px;
    height: 5px;
    background-color: #333;
    bottom: 0;
  }

  .info-desc .end::after {
    right: 0;
  }

  .info-desc .desc {
    padding: 15px 0;
    font-size: 14px;
  }

  .info-key {
    margin: 10px 0 10px 15px;
    color: #333;
    font-size: 15px;
  }

  .info-list img {
    width: 100%;
  }

</style>